43 reputation
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bio website web.eng.ucsd.edu/~sukamath
location San Diego
age
visits member for 4 years, 2 months
seen Dec 13 at 21:02

A postdoc at UC San Diego.


Nov
7
awarded  Supporter
Sep
24
awarded  Autobiographer
Jun
23
awarded  Notable Question
Apr
29
awarded  Editor
Apr
29
revised Averaging function of sum of variables using central limit theorem
added 2 characters in body
Apr
29
awarded  Teacher
Apr
29
answered Averaging function of sum of variables using central limit theorem
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15
awarded  Popular Question
Nov
20
comment Proof without words for surface area of a sphere
I like your proof. The proof for area under a cycloid also required some simple geometrical calculations which I am willing to still consider as a "proof without words". It is still intriguing though that it is not easy to find a natural proof mapping the area of a circle with twice the radius of the sphere to the surface area of the sphere.
Nov
20
accepted Proof without words for surface area of a sphere
Nov
19
awarded  Student
Nov
18
asked Proof without words for surface area of a sphere
Oct
21
awarded  Scholar
Oct
21
accepted Locating a submatrix within a matrix
Oct
21
comment Locating a submatrix within a matrix
Thanks Tsuyoshi. Do we know anything of the problem if B is relatively sparse?
Oct
20
asked Locating a submatrix within a matrix